title: Single-port laparoscopic salpingectomy for surgical treatment of tubal pregnancy: comparison with multi-port laparoscopic salpingectomy.
abstract: BACKGROUND
  This study investigates the safety and feasibility of transumbilical single-port laparoscopic salpingectomy (SPLS) using conventional laparoscopic instruments compared to conventional multi-port laparoscopic salpingectomy (MPLS) for surgical treatment of tubal pregnancy.
  
  
  METHODS
  We conducted a retrospective analysis of 63 patients with tubal pregnancy who underwent SPLS and 71 patients who underwent conventional MPLS between January 2008 and December 2010. All patients in the SPLS group had a drainage tube placed through the umbilicus, and, in the MPLS group, through a 5-mm trocar site in one side of the lower abdomen.
  
  
  RESULTS
  No significance difference was discovered between the groups with regard to adjusted hemoglobin values (SPLS, 1.9 ± 1.0 g/dL versus MPLS, 1.7 ± 1.0 g/dL, P = 0.335). Additionally, there was also no significant difference in clinical characteristics, intraoperative findings, or operative outcomes.
  
  
  CONCLUSIONS
  Our study demonstrated that transumbilical SPLS using conventional laparoscopic instruments has operative outcomes comparable to MPLS for the surgical treatment of tubal pregnancy. Transumbilical SPLS may therefore be offered as a feasible alternative to MPLS.
authors.affiliation: Department of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, Incheon St. Mary's Hospital, Incheon, Korea.
authors.forename: Yong-Wook
authors.initials: YW
authors.lastname: Kim
authors.forename: Byung-Joon
authors.initials: BJ
authors.lastname: Park
authors.forename: Tea-Eung
authors.initials: TE
authors.lastname: Kim
authors.forename: Duck-Yeong
authors.initials: DY
authors.lastname: Ro
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000601:surgery*; D012189:Retrospective Studies; D058994:Salpingectomy / Q000379:methods*
keywords: Conventional laparoscopic instruments; Single port Laparoscopic salpingectomy; tubal pregnancy.